WSS

WSS may refer to:

Computing

 * WebSideStory, a web analytics company
 * Windows Sound System
 * Windows SharePoint Services
 * WS-Security (meaning Web Services Security)
 * , the prefix used to indicate secured WebSocket protocol in a URI

Schools

 * Westdale Secondary School, a public high school in Hamilton, Ontario
 * Whitley Secondary School, a secondary school in Bishan, Singapore
 * Wellington Secondary School, a secondary school in Nanaimo, British Columbia

Societies

 * Western Shugden Society
 * World Ship Society
 * Washington Statistical Society, a professional society of statisticians near Washington DC

Technology

 * Wavelength Selective Switching
 * Widescreen signaling

Other uses

 * Warehouse shoe sale, a retail chain of shoe stores
 * Weekly Shōnen Sunday, a Japanese manga magazine
 * Wide sense stationary
 * Winston-Salem Southbound Railway
 * World Schools Style debate, a competitive debating format
 * Working Set Size
 * While She Sleeps, a metalcore band from Sheffield, England
 * White spot syndrome, white spot disease in shrimps
 * War of the Spanish Succession, shortcut used in wargaming community